Blockchain Hedera halt during an upgrade

Scheduled Maintenance Report for Fireblocks

Completed

This upgrade was cancelled
https://status.hedera.com/incidents/thn8n0xtf5kl

Posted Jan 21, 2026 - 18:03 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Jan 21, 2026 - 18:00 UTC

Scheduled

Hedera Mainnet Blockchain will perform an upgrade to v0.69 on January 21th, 2026, at 18:00 UTC. The upgrade will be completed once the network’s nodes finish upgrading. A short while before that time, Fireblocks will halt all activities on the Hedera blockchain, as the network may be disrupted during the upgrade, which is expected to last 1 hour. Once the upgrade is completed, Fireblocks will re-enable the activity.

Posted Jan 14, 2026 - 11:23 UTC

This scheduled maintenance affected: Blockchain nodes (Hedera Hashgraph).